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troughed
troughed adj. 
/trɒft//-ɔː-/
/trɒft//-ɔː-/ΘΚΠ
the world > food and drink > farming > cultivation or tillage > preparation of land or soil > ditching or drainage > [adjective] > furnished with ditch > relating to a ditch
ditchlikea1743
ditchy1786
troughed1898
1898 G. Meredith Napoleon in Odes French Hist. vi Heap over heap [of horses and men] Right through the troughed black lines turned to bunches or shreds, or a fog.
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